Oswaldo Cruz Scientist
For the neighborhood in Rio de Janeiro, see Oswaldo Cruz (Rio de Janeiro). For the neighborhood in São Paulo, see Osvaldo Cruz.Oswaldo Gonçalves Cruz, better known as Oswaldo Cruz (Portuguese pronunciation: [ozˈvaɫdu ˈkɾuz]; August 5, 1872 in São Luís do Paraitinga, São Paulo state, Brazil – February 11, 1917 in Petrópolis, Rio de Janeiro state), was a Brazilian physician, bacteriologist, epidemiologist and public health officer and the founder of the Oswaldo Cruz Institute.He occupied the fifth chair of the Brazilian Academy of Letters from 1912 until his death in 1917.